Claren McQueen
type: MusicGroup
popularity: 14
followers: 339
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa1dd675a720d18a0e2f07c263ed9ce0fe5a0b84905e71b97f79888a6e9a0dbd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fb12652-d086-4833-aba9-fadd6598b85f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fb12652-d086-4833-aba9-fadd6598b85f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fb12652-d086-4833-aba9-fadd6598b85f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa1dd675a720d18a0e2f07c263ed9ce0fe5a0b84905e71b97f79888a6e9a0dbd","name":"Claren McQueen","registered_at":"2026-06-14T17:55:03Z","symbol":"NIM0530925","token_address":"0x67f8b121f7ed4072eb2d97186619bf220d313ea8","type":"artist","uuid":"7fb12652-d086-4833-aba9-fadd6598b85f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1dd675a720d18a0e2f07c263ed9ce0fe5a0b84905e71b97f79888a6e9a0dbd. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fb12652-d086-4833-aba9-fadd6598b85f.json and https://artists.proofprofile.net/proofs/artist/7fb12652-d086-4833-aba9-fadd6598b85f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0xaa1dd675a720d18a0e2f07c263ed9ce0fe5a0b84905e71b97f79888a6e9a0dbd","name":"Claren McQueen","registered_at":"2026-06-14T17:55:03Z","symbol":"NIM0530925","token_address":"0x67f8b121f7ed4072eb2d97186619bf220d313ea8","type":"artist","uuid":"7fb12652-d086-4833-aba9-fadd6598b85f"}